Difference between revisions of "IBridge"

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(Hardware)
(Pins description)
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==Pins description==
 
==Pins description==
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{| class="wikitable"
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|-
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| align="center" style="background:#f0f0f0;"|'''Pin'''
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| align="center" style="background:#f0f0f0;"|'''Pad Name'''
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| align="center" style="background:#f0f0f0;"|'''Type'''
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| align="center" style="background:#f0f0f0;"|'''Description'''
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|-
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| P3||Row2||I||Scan key-board row line 2
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|-
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| P4||Row3||I||Scan key-board row line 3
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|-
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| P5||Column0||O||Scan key-board column line 0
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|-
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| P6||Column1||O||Scan key-board column line 1
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|-
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| P7||Column2||O||Scan key-board column line 2
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|-
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| P8||Column3||O||Scan key-board column line 3
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|-
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| P9||SCK||O||LCD5110 clock
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|-
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| P10||MO||O||LCD5110 data
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|-
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| P11||D/Cn||O||LCD5110 data/command select
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|-
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| P12||RSTn||O||LCD5110 reset
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|-
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| P13||CSn||O||LCD5110 chip select
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|-
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| P17||Row0||I||Scan key-board row line 0
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|-
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| P18||Row1||I||Scan key-board row line 1
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|-
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| P24||GND||G||
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|-
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| P25||GND||G||
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|-
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| P26||VCC||P||
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|}
 
===Switch description===
 
===Switch description===
 
===Jumper description===
 
===Jumper description===
  
 
==Schematic==
 
==Schematic==

Revision as of 08:44, 21 May 2014

Overview

Ibridge.jpg

IBridge is a 4X4 key-pad shield with a 5110 Graphic LCD interface.You can plug it on Arduino boards directly, and you can get the small development platform with keypad input and Graphic LCD display.

Specifications

PCB size 53.3mm X 68.6mm X 1.6mm
Power supply 5V DC
RoSH Yes

Electrical Characteristics

Specification Min Type Max Unit
Power Voltage 4.5 5 5.5 VDC
Input Voltage VH (Target Voltage = 3.3V) 3 3.3 3.6 V
Input Voltage VH (Target Voltage = 5V) 4.5 5 5.5
Input Voltage VL: -0.3 0 0.5 V
Current Consumption(Except Motor Drive Current) - 20 40 mA

Hardware

IM120417001_Ibridge_pin.jpg

Zone Name Description
1 Switch Set the keypad input level
2 Jumper Fix the voltage level that LCD work with
3 LCD5110 socket Interface for LCD5110
4 Keyboard Zone 16 buttons in scan keyboard

Pins description

Pin Pad Name Type Description
P3 Row2 I Scan key-board row line 2
P4 Row3 I Scan key-board row line 3
P5 Column0 O Scan key-board column line 0
P6 Column1 O Scan key-board column line 1
P7 Column2 O Scan key-board column line 2
P8 Column3 O Scan key-board column line 3
P9 SCK O LCD5110 clock
P10 MO O LCD5110 data
P11 D/Cn O LCD5110 data/command select
P12 RSTn O LCD5110 reset
P13 CSn O LCD5110 chip select
P17 Row0 I Scan key-board row line 0
P18 Row1 I Scan key-board row line 1
P24 GND G
P25 GND G
P26 VCC P

Switch description

Jumper description

Schematic